package teacher.clazz.student.dao;

import java.util.List;

import teacher.clazz.student.entities.Student;

public interface CSTdao {

	//通过老师id来查找学生信息
	public List<Student> selectByTeacherId(Integer teacherId);
	
	
	//根据学生id来查找学生信息
	
	public List<Student> selectByStudentId(Integer studentId);
	
	
	//根据学生id来删除学生
	
	public Boolean deleteBystudentid(Integer studentId);
	
	//查询所有的学生id
	public List<Integer> selectId();
}
